M4B to FLAC Online Converter

Convert your M4B file to FLAC format in simple 3 clicks.

Step 1 - Select a file(s) to convert
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Step 2 - Convert your files to
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Step 3 - Start converting
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Convert your M4B File to FLAC Format

Our free M4B to FLAC online converter is the easiest way to convert M4B files to FLAC format. The best online web-based app to transform M4B's into high-quality FLAC format within seconds. No file size limit and no registration or login required. Choose your M4B file, click convert, then download your converted file without the burden of installing additional software on your PC. Our free online M4B to FLAC converter is 100% secure and super fast and also works on all computers and mobile devices with active internet access - regardless of the operating system you have.

M4B
  • File extension
  • .m4b
  • Category
  • AUDIO
  • Description
  • The file with .m4b extension is an audiobook generally used by Apple books and iTunes. The Audio used in this format is stored in MPEG-4 and compressed by using AAC encoding. An M4B file is very similar to M4A but having support the audiobook related features, such as bookmarking and chapter breaks. The M4B files are available in both DRM enabled and DRM free versions. DRM encryted audiobooks are usually paid audiobooks from iTunes Store. Whereas, DRM free can be found easily over the internet.
  • Actions
  • M4B Converter
  • Technical Details
  • Associated programs
  • Apple iTunes (Windows & Mac),File Viewer Plus (Windows),Nullsoft Winamp (Windows),Microsoft Windows Media Player (Windows),Roxio Creator NXT Pro (Windows),Ventis Media MediaMonkey (Windows),VideoLAN VLC media player (Windows, Mac & Linux)
  • Developed by
  • Apple
  • MIME type
  • audio/mp4a-latm
FLAC
  • File extension
  • .flac
  • Category
  • AUDIO
  • Description
  • FLAC(Free Lossless Audio Codec) is a lossless compression audio coding format developed by Xiph.Org Foundation. FLAC is a royalty-free open format that is saved with the .flac extension. Digital audio compressed using the FLAC algorithm is typically reduced to 50 to 70 percent in size. FLAC files can be decompressed to an identical copy of the original audio files.
  • Actions
  • FLAC Converter
  • Technical Details
  • Associated programs
  • Real Player,VLC Media Player,Windows Media Player
  • Developed by
  • Xiph.Org Foundation
  • MIME type
  • audio/flac

Free M4B File Conversion Tools

Free for Everyone

Our online service is absolutely FREE! There are no hidden costs, and you can convert as many files as you like. No need to download or install additional apps or extensions on your computer.

100% Secure

Your content is never stored on our servers. Files are automatically deleted from our servers immediately after the conversion process. We guarantee your file's security and privacy.

High-Speed Conversion

Your files are processed using our powerful conversion servers. In most cases, the conversion takes less time than it would if you used your own computer.

No Limitations

Unlike other services, our platform imposes no limits on the number of files you can convert. Convert as many as you want—no registration or login required.

Quality Output

We use high-quality conversion algorithms to ensure that you won't lose quality during the file conversion process. Your converted output file retains the same quality and effects as the original file.

Support 100+ Formats

We support over 200 file formats, more than any other online converter. From documents and images to videos, audio files, and eBooks, our service has you covered—and we’re continuously adding more formats.